Burmeseanswered grow question 4 years ago Hi there, She will start showing pre flowers when the time comes.Be patient and check for those pre flower.For defoliation, I would only do if there is a good reason.Like do some defoliation to lower down tent humidity,to make a good air flow if too bushy(Yours isn’t that bushy and still young to do it.You can still tucking in your leaves).Defoliate some leaves If they are damaged or shaded below the canopy.May be some lollipopping if there are too many popcorn buds underneath.Other than those, I wouldn’t do for an autoflower.Recommend to defoliate at the start of flowering circle and again at 3rd week of flower or at the end of stretching period.At that time, you will know which one to remove and which one to leave.Happy growing... ✌️